How many types of amino acids are there

How is loess beneficial?

Contemporary North American adults usually define their families as consisting of their husbands or wives and their children.

What may happen if there were no convective currents in the mantle? Oceans will turn completely dry. Continents will start breaking apart. The recycling of Earth's crust will stop. The diameter of Earth will start increasing.

Protein synthesis is vital for cell growth and metabolism. (a) describe transcription and translation. (b) identify similarities between transcription and translation. (c) identify differences between transcription and translation.

When an organism is newly discovered, often researchers will investigate several different traits to determine if this new organism is capable of causing disease.

Square root of 5 times 2/3 + 90 divided by the square root of 34 is equal to? (ik this should be easy but I couldn't do it lol)

Using streamlined shapes in designing aircrafts

Which of the following statements about a compound is true? Only the physical properties of a compound are usually the same as those of the elements from which it is formed.

Students are reviewing the structure of DNA in preparation for a class test tomorrow. They demonstrate understanding of this information when they identify which of the following as a nitrogenous base found in DNA? Select all that apply.

Which organisms are prokaryotes a. Archaea b. Fungi c. Protist d. Plants